package STUDENT.TRANDAODAIVI.QUESTION;


public class FlyBehavior2 {
	public void fly(){};
}
class FlyWithWings2 extends FlyBehavior2{
	public void fly(){
		System.out.println("flying");
	}
}

class FlyNoWay2 extends FlyBehavior2{
	public void fly(){
		System.out.println("Fall");
	}
}
